The 'secret ballot' is the foundation of the modern democratic process. It signifies the difference between a rubberstamp dictatorship where political opponents can be punished for their views and a democratic election where everyone is free to vote for whom they please.
Not so in the state of Georgia. In the 2004 election, 367,777 Georgia voters-more than 10% of the state's electorate-unknowingly gave up the secrecy of their ballot, by taking advantage of the new early-voting process. This new procedure, which uses Direct Record Electronic (DRE) equipment-or, to put in plain English, touch screen machines does not require voters to justify their decision to to vote early. So anyone can cast a ballot in the five days preceding the election, no questions asked. Sounds fair, easy and convenient.
But there's a crucial difference between traditional absentee ballots, i.e., the paper kind, and the electronic absentee votes cast last year in Georgia. The paper ballot comes in an envelope, which is discarded prior to that ballot's getting counted, in order to protect the balloter's identity. With these electronic absentee votes, there is no such protection. In fact, the new ballot is directly traceable to the person who has cast it.
After the July 2004 presidential primary in Georgia, Fulton County Election Superintendent, John Sullivan admitted to the Board of Elections that "early votes are marked with a numbered identification in case they are later challenged". Ironically, while electronic voting equipment does not supply voters with paper receipts to confirm who they cast a ballot for, it does allow the Board of Elections to access and store that information.
http://markcrispinmiller.blogspot.com/2005/06/secret-ballot-compromised-in-georgia.html